/////////////////////////////////////////////////////// // // SaherElm IT Center MQL5 Indicator // ------------------------------------------------- // Name: X121 XSMC // Description: XSMC ... // // // Maintainer: // ------------ // Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com) // ////////////////////////////////////////////////////// // // Global Properties ... #property copyright "Copyright 2023, SaherElm IT Center" #property link "https://saherelm.ir" #property version "1.00" #property description "SaherElm X121 XSMC Indicator" #property strict // // Definitions ... // #define ShortName "X121 XSMC" // // Includes Common Library ... #include "../Libraries/x-saherelm.common.lib.mq5" // // Inputs ... // // Market ... input group "Market"; input int swingLength = 5; // Swing Length // input group "Presentation"; // input int startCalculationForLastBars = 1000; // Calculate Last n Bars input int trendArrowCode = 117; // Trend Arrow input int swingLowsArrowCode = 159; // Swing Lows Arrow input int swingHighsArrowCode = 159; // Swing Highs Arrow input int swingLowBOSArrowCode = 233; // Swing Low BOS Arrow input int swingHighBOSArrowCode = 234; // Swing High BOS Arrow input int swingLowCHOCHArrowCode = 225; // Swing Low CHOCH Arrow input int swingHighCHOCHArrowCode = 226; // Swing High CHOCH Arrow // input bool showTrend = true; // Show Trend input bool showSwingLows = true; // Show Swing Lows input bool showSwingHighs = true; // Show Swing Highs input bool showSwingLowBOS = true; // Show Swing Low BOS input bool showSwingHighBOS = true; // Show Swing High BOS input bool showSwingLowCHOCH = true; // Show Swing Low CHOCH input bool showSwingHighCHOCH = true; // Show Swing High CHOCH // // Buffers ... // #define hideColorIDX 0 #define bullishColorIDX 1 #define bearishColorIDX 2 #define neuturalColorIDX 3 // #define emptyValue 0.0 // #property indicator_chart_window // #property indicator_buffers 9 #property indicator_plots 7 // // Plot Buffers ... // // Swing Lows ... // #define swingLowsBufferIndex 0 double swingLowsBuffer[]; // #property indicator_label1 "X121 SWL" #property indicator_type1 DRAW_ARROW #property indicator_color1 clrAqua #property indicator_width1 1 // // Swng Highs ... // #define swingHighsBufferIndex 1 double swingHighsBuffer[]; // #property indicator_label2 "X121 SWH" #property indicator_type2 DRAW_ARROW #property indicator_color2 clrMagenta #property indicator_width2 1 // // Swing Low BOS ... #define swingLowsBOSBufferIndex 2 double swingLowsBOSBuffer[]; // #property indicator_label3 "X121 SWLBOS" #property indicator_type3 DRAW_ARROW #property indicator_color3 clrAqua #property indicator_width3 3 // // Swing High BOS ... #define swingHighsBOSBufferIndex 3 double swingHighsBOSBuffer[]; // #property indicator_label4 "X121 SWHBOS" #property indicator_type4 DRAW_ARROW #property indicator_color4 clrMagenta #property indicator_width4 3 // // Swing Low CHOCH ... #define swingLowsCHOCHBufferIndex 4 double swingLowsCHOCHBuffer[]; // #property indicator_label5 "X121 SWLCHOCH" #property indicator_type5 DRAW_ARROW #property indicator_color5 clrYellow #property indicator_width5 3 // // Swing High CHOCH ... #define swingHighsCHOCHBufferIndex 5 double swingHighsCHOCHBuffer[]; // #property indicator_label6 "X121 SWHCHOCH" #property indicator_type6 DRAW_ARROW #property indicator_color6 clrYellow #property indicator_width6 3 // // Trend ... #define trendBufferIndex 6 double trendBuffer[]; #define trendColorBufferIndex 7 double trendColorBuffer[]; // #property indicator_label7 "X121 TRND" #property indicator_type7 DRAW_COLOR_ARROW #property indicator_color7 CLR_NONE, clrAqua, clrMagenta, clrGray #property indicator_width7 3 // // Data Buffers ... // int mLastBufferIndex = 7; // // Trend State ... #define trendStateBufferIndex mLastBufferIndex + 1 double trendStateBuffer[]; // // Variables, Properties and etc ... // // this counts Available Bars ... int limit; // int maxLength; // double lastSwing = 0.0; ENUM_X_DIRECTION lastSwingDir = X_DIRECTION_NONE; // // Event Handlers ... /** * Initialize Indicator ... * * @return ( int ) */ int OnInit() { // // Validate Inputs ... if (!ValidateInputs()) { return INIT_PARAMETERS_INCORRECT; } // // Initialize Indicator Handlers ... // // because in some cases we may have more than one input for // calculation and we must prevent any calculation // untill we pass the biggest input length, here we get max Input length // and then wait until pass it ... maxLength = ExtractMaxLengthOfInputs(); // // Define Index Buffers ... DefineBuffers(); // // Set Indicator ShortName ... SetIndicatorName(); // // Init Succeed ... return INIT_SUCCEEDED; } /** * De Initialize Indicator ... * * @param reason: Integer, De Initialization Reason ... */ void OnDeinit(const int reason) { // // REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function // REASON_REMOVE 1 Program removed from a chart // REASON_RECOMPILE 2 Program recompiled // REASON_CHARTCHANGE 3 A symbol or a chart period is changed // REASON_CHARTCLOSE 4 Chart closed // REASON_PARAMETERS 5 Inputs changed by a user // REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings // REASON_TEMPLATE 7 Another chart template applied // REASON_INITFAILED 8 The OnInit() handler returned a non-zero value // REASON_CLOSE 9 Terminal closed } /** * Calculate Bars ... * * @param rates_total: Integer, Total Bars on Chart ... * @param prev_calculated: Integer, Total Calculated Bars on Charts ... * @param time: DateTime Array, History of Open Time ... * @param open: Double Array, History of Open Prices ... * @param high: Double Array, History of High Prices ... * @param low: Double Array, History of Low Prices ... * @param close: Double Array, History of Close Prices ... * @param tick_volume: Long, History of Tick Volumes on Bar ... * @param volume: Long, History of Trade Volumes ... * @param spread: Double, History of Spread Price ... * * @return ( int ) */ int OnCalculate( const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[] // ) { // // Prepare Buffers ... ArraySetAsSeries(time, true); ArraySetAsSeries(open, true); ArraySetAsSeries(high, true); ArraySetAsSeries(low, true); ArraySetAsSeries(close, true); ArraySetAsSeries(tick_volume, true); ArraySetAsSeries(volume, true); ArraySetAsSeries(spread, true); // limit = (prev_calculated > rates_total || prev_calculated <= 0) ? rates_total : (rates_total - prev_calculated) + 1; // // Main Loop ... for (int i = limit - 1; i >= 0 && !IsStopped(); i--) { // CalculateBuffers( i, prev_calculated, rates_total, // open, high, close, low, tick_volume // ); } // return rates_total; } // // Functions ... /** * Validate Input Args for Initialization ... * * @return ( bool ) */ bool ValidateInputs() { // bool result = // swingLength > 0 // ; // return result; } /** * Extract Max Length of Inputs ... * * @return ( int ) */ int ExtractMaxLengthOfInputs() { // int result = 0; // result = swingLength; // return result; } /** * Define Required Buffers ... */ void DefineBuffers() { // // Plot Buffers ... // // Swing Lows ... // ENUM_DRAW_TYPE swingLowsDrawType = showSwingLows ? DRAW_ARROW : DRAW_NONE; // ArraySetAsSeries(swingLowsBuffer, true); SetIndexBuffer(swingLowsBufferIndex, swingLowsBuffer, INDICATOR_DATA); // PlotIndexSetInteger(swingLowsBufferIndex, PLOT_SHOW_DATA, showSwingLows); PlotIndexSetInteger(swingLowsBufferIndex, PLOT_DRAW_TYPE, swingLowsDrawType); // PlotIndexSetDouble(swingLowsBufferIndex, PLOT_EMPTY_VALUE, emptyValue); PlotIndexSetInteger(swingLowsBufferIndex, PLOT_ARROW, swingLowsArrowCode); // // Swing Highs ... // ENUM_DRAW_TYPE swingHighsDrawType = showSwingHighs ? DRAW_ARROW : DRAW_NONE; // ArraySetAsSeries(swingHighsBuffer, true); SetIndexBuffer(swingHighsBufferIndex, swingHighsBuffer, INDICATOR_DATA); // PlotIndexSetInteger(swingHighsBufferIndex, PLOT_SHOW_DATA, showSwingHighs); PlotIndexSetInteger(swingHighsBufferIndex, PLOT_DRAW_TYPE, swingHighsDrawType); // PlotIndexSetDouble(swingHighsBufferIndex, PLOT_EMPTY_VALUE, emptyValue); PlotIndexSetInteger(swingHighsBufferIndex, PLOT_ARROW, swingHighsArrowCode); // // Trends ... // ENUM_DRAW_TYPE trendDrawType = showTrend ? DRAW_COLOR_ARROW : DRAW_NONE; // ArraySetAsSeries(trendBuffer, true); SetIndexBuffer(trendBufferIndex, trendBuffer, INDICATOR_DATA); // PlotIndexSetInteger(trendBufferIndex, PLOT_SHOW_DATA, showTrend); PlotIndexSetInteger(trendBufferIndex, PLOT_DRAW_TYPE, trendDrawType); // PlotIndexSetDouble(trendBufferIndex, PLOT_EMPTY_VALUE, emptyValue); PlotIndexSetInteger(trendBufferIndex, PLOT_ARROW, trendArrowCode); // ArraySetAsSeries(trendColorBuffer, true); SetIndexBuffer(trendColorBufferIndex, trendColorBuffer, INDICATOR_COLOR_INDEX); // // SWLBOS ... // ENUM_DRAW_TYPE swingLowBOSDrawType = showSwingLowBOS ? DRAW_ARROW : DRAW_NONE; // ArraySetAsSeries(swingLowsBOSBuffer, true); SetIndexBuffer(swingLowsBOSBufferIndex, swingLowsBOSBuffer, INDICATOR_DATA); // PlotIndexSetInteger(swingLowsBOSBufferIndex, PLOT_SHOW_DATA, showSwingLowBOS); PlotIndexSetInteger(swingLowsBOSBufferIndex, PLOT_DRAW_TYPE, swingLowBOSDrawType); // PlotIndexSetDouble(swingLowsBOSBufferIndex, PLOT_EMPTY_VALUE, emptyValue); PlotIndexSetInteger(swingLowsBOSBufferIndex, PLOT_ARROW, swingLowBOSArrowCode); // // SWHBOS ... // ENUM_DRAW_TYPE swingHighBOSDrawType = showSwingHighBOS ? DRAW_ARROW : DRAW_NONE; // ArraySetAsSeries(swingHighsBOSBuffer, true); SetIndexBuffer(swingHighsBOSBufferIndex, swingHighsBOSBuffer, INDICATOR_DATA); // PlotIndexSetInteger(swingHighsBOSBufferIndex, PLOT_SHOW_DATA, showSwingHighBOS); PlotIndexSetInteger(swingHighsBOSBufferIndex, PLOT_DRAW_TYPE, swingHighBOSDrawType); // PlotIndexSetDouble(swingHighsBOSBufferIndex, PLOT_EMPTY_VALUE, emptyValue); PlotIndexSetInteger(swingHighsBOSBufferIndex, PLOT_ARROW, swingHighBOSArrowCode); // // SWLCHOCH ... // ENUM_DRAW_TYPE swingLowCHOCHDrawType = showSwingLowCHOCH ? DRAW_ARROW : DRAW_NONE; // ArraySetAsSeries(swingLowsCHOCHBuffer, true); SetIndexBuffer(swingLowsCHOCHBufferIndex, swingLowsCHOCHBuffer, INDICATOR_DATA); // PlotIndexSetInteger(swingLowsCHOCHBufferIndex, PLOT_SHOW_DATA, showSwingLowCHOCH); PlotIndexSetInteger(swingLowsCHOCHBufferIndex, PLOT_DRAW_TYPE, swingLowCHOCHDrawType); // PlotIndexSetDouble(swingLowsCHOCHBufferIndex, PLOT_EMPTY_VALUE, emptyValue); PlotIndexSetInteger(swingLowsCHOCHBufferIndex, PLOT_ARROW, swingLowCHOCHArrowCode); // // SWHCHOCH ... // ENUM_DRAW_TYPE swingHighCHOCHDrawType = showSwingHighCHOCH ? DRAW_ARROW : DRAW_NONE; // ArraySetAsSeries(swingHighsCHOCHBuffer, true); SetIndexBuffer(swingHighsCHOCHBufferIndex, swingHighsCHOCHBuffer, INDICATOR_DATA); // PlotIndexSetInteger(swingHighsCHOCHBufferIndex, PLOT_SHOW_DATA, showSwingHighCHOCH); PlotIndexSetInteger(swingHighsCHOCHBufferIndex, PLOT_DRAW_TYPE, swingHighCHOCHDrawType); // PlotIndexSetDouble(swingHighsCHOCHBufferIndex, PLOT_EMPTY_VALUE, emptyValue); PlotIndexSetInteger(swingHighsCHOCHBufferIndex, PLOT_ARROW, swingHighCHOCHArrowCode); // // Data Buffers ... // ArraySetAsSeries(trendStateBuffer, true); SetIndexBuffer(trendStateBufferIndex, trendStateBuffer, INDICATOR_CALCULATIONS); } /** * Set Indicator Short Name and also we can define Buffers Labels ... */ void SetIndicatorName() { // IndicatorSetString(INDICATOR_SHORTNAME, ShortName); IndicatorSetInteger(INDICATOR_DIGITS, 2); } /** * Calculate Custom Buffers ... * * @param bar_index: Integer, Represent Current Bar ... * @param prevCalculated: Integer, Represent Previous Calculated Bars ... * @param ratesTotal: Integer, Represents All Available Bars ... * @param open: Double Array, History of Open Prices ... * @param high: Double Array, History of High Prices ... * @param close: Double Array, History of Close Prices ... * @param low: Double Array, History of Low Prices ... * @param tickVolume: Long, History of Tick Volumes on Bar ... */ void CalculateBuffers( int bar_index, // Selected Bar Index const int prevCalculated, const int ratesTotal, const double &open[], const double &high[], const double &close[], const double &low[], const long &tickVolume[] // ) { // int barsLimit = startCalculationForLastBars > 0 ? startCalculationForLastBars : 0; // // bool canCalculate = true; bool canCalculate = barsLimit == 0 || bar_index <= barsLimit; if (canCalculate) { // CalculateValues( bar_index, prevCalculated, ratesTotal, open, high, close, low // ); } else { FillBuffersZero(bar_index); } } // // Custom ... /** * Fill All Bufers to Zero Vlue for Specified Bar Index ... * * @param barIndex: Integer ... */ void FillBuffersZero(int barIndex) { // trendBuffer[barIndex] = emptyValue; swingLowsBuffer[barIndex] = emptyValue; swingHighsBuffer[barIndex] = emptyValue; swingLowsBOSBuffer[barIndex] = emptyValue; swingHighsBOSBuffer[barIndex] = emptyValue; swingLowsCHOCHBuffer[barIndex] = emptyValue; swingHighsCHOCHBuffer[barIndex] = emptyValue; // trendColorBuffer[barIndex] = hideColorIDX; trendStateBuffer[barIndex] = (double)((int)X_DIRECTION_NONE); } /** * Calculate Values ... * * @param bar_index: Integer, Represent Current Bar ... * @param prevCalculated: Integer, Represent Previous Calculated Bars ... * @param ratesTotal: Integer, Represents All Available Bars ... * @param open: Double Array, History of Open Prices ... * @param high: Double Array, History of High Prices ... * @param close: Double Array, History of Close Prices ... * @param low: Double Array, History of Low Prices ... */ void CalculateValues( int bar_index, // Selected Bar Index const int prevCalculated, const int ratesTotal, const double &open[], const double &high[], const double &close[], const double &low[] // ) { // int lastBarIndex = bar_index + 1; bool isFirstBar = startCalculationForLastBars > 0 ? bar_index == startCalculationForLastBars : bar_index == ratesTotal; // double iLow = low[bar_index]; double iHigh = high[bar_index]; // // Swing Low ... double lastSwingLow = isFirstBar ? emptyValue : swingLowsBuffer[lastBarIndex]; bool isSwingLow = IsSwingLow(high, low, bar_index, swingLength); double iSwingLow = !isSwingLow ? lastSwingLow : iLow; swingLowsBuffer[bar_index] = iSwingLow; // // Swing High ... double lastSwingHigh = isFirstBar ? emptyValue : swingHighsBuffer[lastBarIndex]; bool isSwingHigh = IsSwingHigh(high, low, bar_index, swingLength); double iSwingHigh = !isSwingHigh ? lastSwingHigh : iHigh; swingHighsBuffer[bar_index] = iSwingHigh; // // Detect Last Swing/Last Swing Direction ... bool isSwing = isSwingLow || isSwingHigh; if (isSwing) { // if (isSwingLow) { // lastSwing = iSwingLow; lastSwingDir = X_DIRECTION_BULLISH; } else if (isSwingHigh) { // lastSwing = iSwingHigh; lastSwingDir = X_DIRECTION_BEARISH; } } // // Detect Trend ... // // Detecting Trend Direction ... ENUM_X_DIRECTION lastTendDir = isFirstBar ? X_DIRECTION_NONE : (ENUM_X_DIRECTION)((int)trendStateBuffer[lastBarIndex]); ENUM_X_DIRECTION iTrendDir = isSwingLow && iSwingLow > lastSwingLow ? X_DIRECTION_BULLISH : isSwingHigh && iSwingHigh < lastSwingHigh ? X_DIRECTION_BEARISH : lastTendDir; bool isTrendChanged = HasDirection(lastTendDir) && HasDirection(iTrendDir) && lastTendDir != iTrendDir; // // Detecting Trend State ... double iTrendState = (int)iTrendDir; trendStateBuffer[bar_index] = iTrendState; // // Detecting Trend Value ... double lastTrendValue = isFirstBar ? emptyValue : trendBuffer[lastBarIndex]; double iTrendValue = IsBullish(iTrendDir) ? isTrendChanged ? iLow : lastTrendValue : IsBearish(iTrendDir) ? isTrendChanged ? iHigh : lastTrendValue : lastTrendValue; trendBuffer[bar_index] = iTrendValue; // // Detecting Trend Color ... double iTrendColorValue = IsBullish(iTrendDir) ? bullishColorIDX : IsBearish(iTrendDir) ? bearishColorIDX : hideColorIDX; bool isTrendBreaked = false; if (IsBullish(iTrendDir)) { // isTrendBreaked = iHigh < lastTrendValue; if (isTrendBreaked) { iTrendColorValue = bearishColorIDX; } } else if (IsBearish(iTrendDir)) { // isTrendBreaked = iLow > lastTrendValue; if (isTrendBreaked) { iTrendColorValue = bullishColorIDX; } } trendColorBuffer[bar_index] = iTrendColorValue; // bool isTrendBullish = iTrendColorValue == bullishColorIDX; bool isTrendBearish = iTrendColorValue == bearishColorIDX; // // Detecting BOS ... // // Swing Low BOS ... double lastSwingLowBOSValue = isFirstBar ? emptyValue : swingLowsBOSBuffer[lastBarIndex]; double iSwingLowBOSValue = isTrendBullish && iHigh > lastSwing ? iLow : emptyValue; bool isSwingLowBOSBreaked = iSwingLowBOSValue != emptyValue && iLow < iSwingLowBOSValue; if (isSwingLowBOSBreaked) { iSwingLowBOSValue = emptyValue; } swingLowsBOSBuffer[bar_index] = iSwingLowBOSValue; // // Swing High BOS ... double lastSwingHighBOSValue = isFirstBar ? emptyValue : swingHighsBOSBuffer[lastBarIndex]; double iSwingHighBOSValue = isTrendBearish && iLow < lastSwing ? iHigh : emptyValue; bool isSwingHighBOSBreaked = iSwingHighBOSValue != emptyValue && iHigh > iSwingHighBOSValue; if (isSwingHighBOSBreaked) { iSwingHighBOSValue = emptyValue; } swingHighsBOSBuffer[bar_index] = iSwingHighBOSValue; // // Detecting CHOCHs ... // // Swing Low CHOCH ... double lastSwingLowCHOCHValue = isFirstBar ? emptyValue : swingLowsCHOCHBuffer[lastBarIndex]; double iSwingLowCHOCHValue = isTrendBullish && iLow < lastSwing ? iLow : emptyValue; swingLowsCHOCHBuffer[bar_index] = iSwingLowCHOCHValue; // // Swing High CHOCH ... double lastSwingHighCHOCHValue = isFirstBar ? emptyValue : swingHighsCHOCHBuffer[lastBarIndex]; double iSwingHighCHOCHValue = isTrendBearish && iHigh > lastSwing ? iHigh : emptyValue; swingHighsCHOCHBuffer[bar_index] = iSwingHighCHOCHValue; } // // Tools ... // bool IsSwingLow( const double &high[], const double &low[], int index, int length // ) { // bool result = false; // result = index - length > 0; if (!result) { return result; } // for (int i = 1; i <= length; i++) { // result = low[index] < low[index - 1] && low[index] < low[index + i]; if (!result) { break; } } // return result; } // bool IsSwingHigh( const double &high[], const double &low[], int index, int length // ) { // bool result = false; // result = index - length > 0; if (!result) { return result; } // for (int i = 1; i <= length; i++) { // result = high[index] > high[index - 1] && high[index] > high[index + i]; if (!result) { break; } } // return result; } //